I define a variable in an IndexJson.cshtml view: @section Scripts{ @await Html.PartialAsync("_ValidationScriptsPartial") <script type="text/javascript"> var area = "@ViewContext.RouteData.Values["area"].ToString()" </script> If I leave the view and then revisit it then I get: Identifier 'area' has already been declared I have a…
I have a method which have a try catch clause where I parse a mobile phone number. If parsing goes OK, the code outside the try continues to execute. If parsing encounters an error, I enter the catch and raise…
Forgive me if I'm doing this wrong according to forum's rules, but I wasn't sure how to. This is a revision of the question asked at the link below. There was a response there that was close to an answer,…
I am trying to select a xml value by matching on the value of the id tag before it <unit> <id>1</id> <name>foo</name> </unit> <unit> <id>2</id> <name>bar</name> </unit> Given my id is 2 in the above scenario I would like to…
I want to run a method which will always running like: public async Task GetMessageUpdatesAsync() { while(true) { await GetUpdatesAsync(); } } I want to run it in separate process. while my app continue run. How ca I do it?…
In server side want do a nested operation with a string. .It will be in dynamic format. I'm trying with razor engine for this. Any ideas.. Eg: "Mystring.ToUpper().FirstPart(3).Replace("M","Ok")" This string mentioned with the functions name. Var input = "Mystring.ToUpper().FirstPart(3).Replace("M","Ok"); FirstPart(int…
I have a C# dictionary with a key of statecode and a list of a classtype. Is there away I can take only those dictionary items that have a FilnameId = 7 , and copy only those items to a…
When consuming a component in another razor component, there is usually a need to call async methods triggered by an EventCallback property, onClick for instance. Is there any particular way to call it to assure asynchronicity? Let's assume the following…
I want to know what the exact difference is between the two methods - and when we need either of the two? I want to improve my querying skills.
I have ASP.NET code that retrieves a PDF file from a database and gives it to the user to download in their browser. I want to make the PDF render inside the browser, without them having to manually open the…